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流式法检测红细胞膜抗体含量用于新生儿ABO溶血病诊断中的临床效果
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摘要
目的:分析流式法检测红细胞膜抗体含量用于新生儿ABO溶血病诊断中的临床效果。方法:选取2014年7月到2015年7月我院或他院收集的60例新生儿血液标本作为主要的研究对象,采用流式细胞仪计数患儿红细胞膜被同种血型抗体致敏后的抗体含量水平。结果:在60例血液标本中,临床确诊的为52例,采用流式细胞仪法检测不管是直抗试验、游离试验、放散试验均为52例,诊断符合率为100%;采用微柱凝胶法检测中,直抗试验呈阳性仅为24例,游离试验和放散试验呈阳性均为52例。共有8例采用两种方法均为阴性,其中5例经临床最终诊断后排除为ABO溶血病(其中先天性胆道闭锁2例,巨细胞病毒感染3例),另外3例原因尚未明确。讨论:流式法检测红细胞膜抗体含量在诊断新生儿ABO溶血病中具有极高的应用价值,灵敏度高,值得推广。
Objective:to analyze the clinical effect of flow cytometry in the diagnosis of ABO hemolytic disease of the newborn.Methods:from July 2014 to July 2015 in our hospital collected 60 cases of neonatal blood samples as the main object of study,using flow cytometry with erythrocyte membrane antibody levels of the same blood type antibody after sensitization.Results:in 60 cases of blood samples in clinical diagnosis of 52 cases detected by flow cytometry in direct antiglobulin test,free test and elution test were 52 cases,the diagnosis coincidence rate was 100%;detected by microcolumn gel method,direct antiglobulin test was positive in only 24 cases,free test and elution test were positive in 52 cases.A total of 8 cases with two Methods:were negative,5 cases were confirmed by clinical diagnosis Result:after the exclusion of ABO hemolytic disease(including 2 cases of congenital biliary atresia cytomegalovirus infection in 3 cases),the other 3 cases the reason is not clear.Discussion;flow cytometry detection of red blood cell membrane antibodies in the diagnosis of neonatal ABO hemolytic disease with high application value,high sensitivity,it is worth promoting.
引文
[1]赵黎,黄醒华.影响Rh溶血病的相关因素[J].中国实用妇科与产科杂志.2015,10(10):1123-1125.
    [2]刘冰,赵震,林宏杰,马翠.微柱凝胶免疫检测法在新生儿溶血病临床诊断上的应用[J].中国实验诊断学.2015,23(05):777-779.
    [3]徐树良,田爱民,陈军浩,张癸,钱宁.流式细胞术检测抗体致敏红细胞方法的建立及初步应用[J].中国输血杂志.2015,55(02):443-445.

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